Home / 1,483,610.20-2,047,382.62-804,546.52

Finding the Fourth Proportional to 1,483,610.20, 2,047,382.62 and 804,546.52

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Solution

The fourth proportional to 1,483,610.20, 2,047,382.62 and 804,546.52 is: 1,110,274.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,610.20 : 2,047,382.62 = 804,546.52 : x
  2. Step 2: Convert to fraction form
    1,483,610.20/2,047,382.62 = 804,546.52/x
  3. Step 3: Cross multiply
    1,483,610.20x = 2,047,382.62 × 804,546.52
  4. Step 4: Simplify right side
    1,483,610.20x = 1,647,214,562,029.48
  5. Step 5: Solve for x
    x = 1,647,214,562,029.48/1,483,610.20
  6. Step 6: Final answer
    x = 1,110,274.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.